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947 results about "Tea tree oil" patented technology

Tea tree oil, also known as melaleuca oil or ti tree oil, is an essential oil with a fresh camphoraceous odor and a colour that ranges from pale yellow to nearly colourless and clear. It is derived from the leaves of the tea tree, Melaleuca alternifolia, native to Southeast Queensland and the Northeast coast of New South Wales, Australia.

Fertilizer special for tea trees

The invention applies to the tea crop production, which can improve the soil structure and provide adequate moisture, oxygen and nutrition to improve the yield and quality in tea crop cultivation. The invention relates to a liquid fertilizer containing microorganisms, organic matters and inorganic matters. The fertilizer adopts biological technology and electrolysis technology which complement each other, takes micro-organisms and mineralized substances as additive, as well as combines with nutritional formula (nitrogen, phosphorus, potassium, sulfur, magnesium, calcium, silicon, boron, zinc, iron, molybdenum, bacterial protein, amino acid, humus, plant nucleic acid, B vitamins, active enzymes and unknown factors which promote crop growth), so as to provide adequate nutrition for crops and improve soil to make the soil conducive to tea crop cultivation. Through biotechnology, the micro-organisms in a dormant state are added to the fertilizer and are activated under favorable environmental conditions to decompose the animal and plant residues, pesticides, fertilizers, heavy metal residues and minerals in the soil so as to change the contents of nitrogen, phosphorus and potassium. Through electrolysis technology, the mineralized substance additive enables the soil to produce a chain reaction to moisture and oxygen supply, so as to gradually change the ion charge in the soil, increase the soil oxygen supply amount, improve the moisture infiltration capacity and strengthen the conditions for microbial activities.
Owner:XINJIANG PUDESHI BIOLOGICAL

Natural plant essential oil composition capable of directly serving as mosquito repellent

The invention relates to a mosquito repelling preparation, in particular to a natural plant essential oil composition capable of directly serving as a mosquito repellent. The problems of short persistence time, a poor mosquito repelling effect, side effects on human bodies and the like of the traditional mosquito repellent are solved. The natural plant essential oil composition is prepared from the following components in percentage by weight: 5 to 10 percent of lavender oil, 2 to 8 percent of lemongrass oil, 2 to 5 percent of basil oil, 2 to 10 percent of chamomile oil, 1.5 to 5 percent of peppermint oil, 1 to 10 percent of eucalyptus oil, 2 to 10 percent of tea tree oil, 1 to 4 percent of citronella oil, 1 to 2 percent of thyme oil, 1 to 10 percent of glycerol, 1 to 20 percent of ethanol and the balance of diluent, namely deionized water. The natural plant essential oil composition naturally diffuses fragrance, has a mosquito repelling effect, is safe and nontoxic, is long in storage time, has swelling dispelling, itching relieving and sterilizing effects, does not have any side effect on the human bodies and is convenient to use. Tests show that the mosquito repelling effect can be over 90 percent averagely.
Owner:XIAMEN BOLIAN IND & TRADE

Method for sequentially extracting tea saponin and tea seed oil from oil-tea camellia seeds

The invention discloses a method for sequentially extracting tea saponin and tea seed oil from oil-tea camellia seeds. A biological enzymatic hydrolysis method is firstly adopted for extracting tea saponin from shelled oil-tea camellia seed powder, and a water extraction method is further adopted for extracting the tea seed oil from desaponification residues. The process for extracting the tea saponin through the biological enzymatic hydrolysis method comprises the steps of cleaning, husking, crushing, fixing, homogenizing, performing enzymatic hydrolysis, performing coarse filtration through plate-frame filter cloth, and performing fine filtration through a miccroporous membrane. The process for extracting the tea seed oil through the water extraction method comprises the steps of ultrasonic vibration extraction and centrifugal separation. According to the method, the extraction efficiency of the tea saponin can be more than 90%, and the extraction efficiency of the tea seed oil can be more than 90%. The whole process flow is performed at low temperature, so that natural activity of the tea saponin, as well as vitamin E, phytosterol, squalene, natural flavor ingredients and the like in the tea seed oil are effectively protected. The foaming property and foam stability of the tea saponin prepared by the process are better in comparison with a traditional extraction method, the prepared tea seed oil has excellent quality, and the national pressed first-class tea seed oil standard can be achieved only by simple refining.
Owner:HUNAN BOBANG AGRI & FORESTRY TECH CO LTD

Tea tree oil antibacterial microcapsule and preparation method and application thereof

ActiveCN103070811AWith particle size controllabilityRegular shapeAntibacterial agentsCosmetic preparationsWater basedEmulsion
The invention discloses a tea tree oil antibacterial microcapsule and a preparation method and application thereof. The method comprises the following steps of mixing a stabilizer and aqueous solution of carboxymethyl chitosan, and stirring the mixture to dissolve the stabilizer to obtain solution I; adding an emulsifier and a grease into the aqueous solution of carboxymethyl chitosan, and homogenizing to obtain solution II; adding the solution II into the solution I, under stirring at the constant temperature of 40 to 60 DEG C, adjusting the pH value of the solution to be between 5.0 to 6.5, and reacting to obtain re-coagulating solution, wherein the using amount of the solution II and the solution I is determined according to the carboxymethyl chitosan, and the proportion by mass of the carboxymethyl chitosan is 1:1.5; and cooling the re-coagulating solution, adjusting the pH value to be between 6.5 to 8.0, adding a curing agent to react and cure to obtain a tea tree oil microcapsule emulsion, and cooling and drying the tea tree oil microcapsule emulsion to obtain the tea tree oil antibacterial microcapsule. The preparation method is simple, the particle size is controllable, and the obtained microcapsule is regular in shape, high in yield and relatively high in packaging rate and medicine loading capacity. When the microcapsule is applied to a water-based formula, the stability is greatly improved.
Owner:GUANGDONG FOOD & DRUG VOCATIONAL COLLEGE +1

Tea tree oil microcapsule antibacterial healthcare fiber and preparation method thereof

The invention discloses a preparation method of tea tree oil microcapsule antibacterial healthcare fibers. The preparation method comprises the following steps of 1, preparing tea tree oil emulsified dispersion liquid; 2, preparing a mixed dispersion system of core materials and wall materials; 3, enabling the mixed dispersion system of the core materials and the wall materials to be subject to complex coacervation reaction; 4, preparing tea tree oil microcapsule dispersion liquid; 5, preparing tea tree oil microcapsule antibacterial healthcare fiber finishing agent; and 6, preparing antibacterial healthcare fabrics which load tea tree oil microcapsules: using the prepared tea tree oil microcapsule antibacterial healthcare fiber finishing agent for the pretreatment or post-treatment of the fabrics to obtain the antibacterial healthcare fabrics which load the tea tree oil microcapsules. The invention additionally discloses a tea tree oil microcapsule antibacterial healthcare fiber which is prepared by adopting the method. By adopting the preparation method, not only can the component of tea tree oil be stabilized, can the release of the tea tree oil be controlled and can the efficacy period of the tea tree oil be prolonged, but also convenient and comfortable treatment and healthcare functions are realized by taking the fabrics as media. The fiber disclosed by the invention additionally has antibacterial, healthcare, comfortable and ventilation functions.
Owner:JIANGSU YDTEX GRP LTD
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